US1449514A - Operating mechanism for the adjusting levers of headers or binders - Google Patents

Description

Mar. 27, 1923. 3 1,449,514

- G. KLETKE OPERATING MECHANISM FOR THE ADJUSTING LEVERS' 0F HEADERS 0R BINDER F1 Dec. 8, 1920 2 sheets-sheet 1 Lever 6'- file fi E Mar.'27, 1923. 1,449,514 G. KLETK E OPERATING MECHANISM FOR THE ADJUSTING LEVERS 0F HEADERS 0R BINDERS Filed Dec. 8, 1920 2 sheets-sheet 2 Patented Mar. 27, 1923.

PTENT QFHCE.

GOTTLIEB KLETKE, or ALVA, OKLAHOMA.

Application filed December 8, 1920. .,Seria1 No. 429,219.

To all whom it may concern:

Be itknown that I, Go'r'rnme Krin'riin, a

citizen of the United States, residing at Alva, in the county of \Voods and State of Oklahoma, have invented certain new and useful Improvements in Operating Mechanisms for the Adjusting Levers of Headers or Binders, of which the following is a specification, reference being had to the accompanying drawings.

This invention relates, to an operating mechanism for the adjusting lever of a header or binder and particularly relates to a mechanism wherein a tractor is employed M as the motive force for the header or binder,

and it is an object of the invention to provide a novel and improved power drive ir means whereby the adjusting lever of the header or hinder may be readily manipulated as the occasions of practice may necessitate.

Another object of the invention is toprovide a novel and improved niechanis nof this general character which may be readily and conveniently operated by the occupant of the seat of the tractor to effect the desired manipulation of the lever.

The invention consists in the details of construction and in the combination and arrangement of the several parts of my improved operating mechanism whereby certain important advantages are attained and the device rendered simpler, less expensive and otherwise more convenient and advantageous for use, as will behereinafter more fully set forth.

The novel features of my invention will hereinafter be definitely claimed.

In order that my invention may be the better understood, I will now proceed to describe the same with reference to the accompanying drawings, wherein:

Figure 1 is a view in side elevation illustrating a mechanism constructed inaccordance with an embodiment of my invention, the header or hinder being shown in fragment.

illustrating in detail the mechanism for op erating the adjusting lever of the header or hinder, the rod being shown in fragment and j j Figure 3 is a view in front elevation of the tractor as herein disclosed with certain of the parts omitted.

Figure 2 is an enlarged fragmentary view partly in elevation and partly in section.

. As disclosed in the accompanying drawings, T denotes a tractor, of a conventional type and which is operatively engaged with the platform of a header or hinder H. A denotes an adjusting lever common to these types of agricultural machines, such for example as is disclosed in Patent No. 735,983, dated Aug. 11, 1903. As the header or hinder forms no part of the present invention, a detail description or illustration thereof is believed to be unnecessary.

Extending forwardly from the tractor T is a shaft 1 in driven connection with the motor of the tractor. Mounted upon the outer end portion of the shaft 1 is an elongated drum Above the shaft 1 is a second shaft 3 rotatably supported by the brackets 4:. The brackets 1 are carried by the forward end portion of the tractor T.

Fixed to the shaft 3 is a pulley 5 and mounted upon said shaft 3 at opposite sides of the pulley 5 and closely! adjacent thereto are the loose pulleys 6, each of said pulleys 6 being of material length. As is illustrated in Figures 1 and 2, one of the pulleys (3 has disposed therearound a straight belt 7 also directed around the pulley 2 while, i

the second pulley 6 has directedtherearound a crossed belt 8 also operatively engaged with the pulley 2.

The tractor T at a point in closeproX- imity to the seat structures is provided with an upstanding lever 9 adaptedto be operated as required by the occupant of the structure 8. Operatively engaged with the lever 9 is an end portion of a forwardly directed rod 10 having its forward end portion disposed through a guide 11. The rod 10 in advance of the guide 11 is continued by! an inwardly directed arm 12 terminating in a forwardly and outwardly directed extension 14.

The extension 1 1 is provided with the off,-

set portions 15 each of which receives a stretch of a belt 7 or 8 so that upon endwise movement of the rod 10,,one of saidbelts will be shifted into or out of operative engagement with the fixed pulley 5. When the belt 7 is peratively engaged with the pulley 5, the shaft 3 will be rotated in one direction and when the belt 8 is operatively engaged with said pulley 5, theshaft3 will berotated in the reverse direction. VVhe-n the belts are in the positions illustrated inFig-,

lli)

Connected to the forward end portion ofthe shaft 3 by a universal joint 16 is an end port-ion of a shaft section 17. The opposite end portion of the shaft section 17 is coupled by a universal joint 18 with an end portion of theshaft l9 rotatably supported by an upstanding bracket 20 carried by the header-or binder H. The shaft 19 carries a worm 21 meshing with the worm gear 22 fixed to the shaft 23 rotatablysupported by the bracket 20 below the shaft 19.

The shaft 23 also has fixed thereto a sprocket wheel 2% with which is operatively engaged a sprocket chain also operatively engaged with a sprocket wheel 26 'rotatably supported by a block The block 27 is suspended by a coil spring 28 from a rearwardly directed goose neck 29. The goose neck 29 is carried by the upper end portion of an upstanding post or pillar 3O suitably secured. to the rear portion of the header or hinder H, j

The chain 25 terminates at its opposite ends in the eye members 31 operatively engaged with an annular member or ring 32. The outer or free end portion of the adjusting lever A is disposed through the annular member'or ring 32 so that as the annular member or ring 32- is raised or lowered, the lever A will be correspondingly moved. a

From the foregoing description it is thought to be obvious that an operating mechanism constructed in, accordance with my invention is particularly well adapted for use by reason of the convenience and facility with which it may be assembled and operated, and it will also be obvious that my invention is susceptible of some change and modification without departing from the principles and spirit thereof and for this reason do not wish to be understood as limiting myself to the precise, ar-

rangement and formation of. the several.

parts herein shown in carrying out my invention in practice except as hereinafter claimed.

I claim:

I 1. In combination with an agricultural machine including an adjusting lever and a tractor coupled to said machine, a drum carried by the tractor, means for rotating the drum, a shaft supported by the tractor, a pulley fixed to the shaft, loose pulleys on the. shaft at opposite sides of the fixed pulley, a straight belt coacting with one of the loose pulleys and the drum, a crossed belt coacting with one oftheloose pulleys and the drum, means for shifting the belts to engage one of the belts with the fixedpulley, the secondbelt being engaged with its loose pulley when the other belt, is engaged with The chain 25 the fixed pulley, and means driven from the shaft and operatively engaged with the adjusting lever to raise or lower said lever in accordance with the direction of rotation of the shaft.

2. In combination with an agricultural machine including an adjusting lever and a tractor coupled to said machine, a drum, a shaft supported by the tractor, vertically spaced rotatable members carried by the agricultural machine and positioned above and below the adjusting lever, an endless member engaged with said rotatable members and in operative engagement with the lever, a driving connection between the shaft and one of the rotatable members, and means for rotating the shaft.

8. In combination with an agricultural machine including an adjusting lever and a tractor coupled to said machine, a drum, a shaft supported by the tractor, vertically spaced rotatable members carried by the agricultural machine and positioned above and below the adjusting lever, an endless member engaged with said rotatable members and in. operative engagement with the lever, a driving connection between the shaft and one of the rotatable members, and means for rotating the shaft in opposite directions.

4. In combination Witlll an agricultural machine including an adjusting lever and a tractor coupled to said machine, a drum, a shaft supported by the tractor, vertically spaced rotatable members carried by the agricultural machine and positioned above and below the adjusting lever, an endless member engaged with said rotatable memg bers and in operative engagement with the lever, a member in driving connection with one of the rotatable members, a shaft section having universal connection with the last named member and with the shaft, and means for rotating the shaft.

5. In combination with an agricultural machine including an adjusting lever and a tractor coupled. to said machine, a drum, a shaft supported by the tractor, vertically spaced rotatable members carried by; the agricultural machine and positioned above. and below the adjusting lever, an endless member engaged with said rotatable menu bers and in operative engagement with the lever, a worm in driving connection wit-h one.

of the rotatable members, a shaft section having imiversal connection with the worm and with the shaft, and means for rotating the shaft.

In testimony whereof I hereunto afliX-my signature.

GOTTLIEB KLETKE,

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